T/ZSA 166-2023

Scope: This document reviews the typical process flow for preparing graphene films by CVD method, lists the consumption ranges of key factors such as raw materials and energy consumption, organizes the greenhouse gas emission accounting methods for typical processes, proposes green preparation approaches, recommends best practices and potential technologies for green preparation and carbon emission reduction suggestions, and provides a reference template for enterprise ledgers. This document is applicable to green park planning, green factory construction, green process evaluation, and green investment decision-making, etc. Main technical content: This document is aimed at preparing graphene films by CVD method, based on relevant national standards and combined with the specific process of graphene materials. This document reviews the typical process flow for preparing graphene films by CVD method, lists the consumption ranges of key factors such as raw materials and energy consumption, organizes the greenhouse gas emission accounting methods for typical processes, proposes green preparation approaches, recommends best practices and potential technologies for green preparation and carbon emission reduction suggestions, and provides a reference template for enterprise ledgers. It also provides guidance on reducing, recycling, and reusing resources, as well as ensuring harmless processing during the manufacturing of graphene films.